Lighting fixture



FIG. 1 is front, top and one side perspective view of a lighting fixture in accordance with the present invention;

FIG. 2 is a front elevation view thereof; and,

FIG. 3 is a rear, bottom and opposite side perspective view thereof.

The broken lines shown on the drawings depict portions of the lighting fixture that form no part of the claimed design. 

CLAIM The ornamental design for a lighting fixture, as shown and described. 